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- He ( to graduate) from the University in five years and (to become) an economist
-The students to (come) to the lectures every day
-We (not to go) to the Crimea last summer
- When he (to return) home, he was very busy
- He ( to prepare) for his lessons at the moment
- What...you (to do) at 4 o'clock yesterday?
- While I (to watch) TV my friend (to read) a book
- Jane (to sleep) all day tomorrow